Sun Microsystems SPARC classic User Manual

B-14 SPARCclassic/SPARCclassic X/SPARCstation LX Service Manual • November 1993
B.15 Power Connector (Internal)
FIGURE B-16 Power Connector
16 sb_irq4* 40 sb_ack8* 64 +5 VDC 88 +5 VDC
17 sb_d(19) 41 sb_pa(18) 65 sb_d(18) 89 sb_pa(19)
18 sb_d(21) 42 sb_pa(20) 66 sb_d(20) 90 sb_pa(21)
19 sb_d(23) 43 sb_pa(22) 67 sb_d(22) 91 sb_pa(23)
20 sb_irq5* 44 sb_ack32* 68 Ground 92 Ground
21 sb_d(25) 45 sb_pa(24) 69 sb_d(24) 93 sb_pa(25)
22 sb_d(27) 46 sb_pa(26) 70 sb_d(26) 94 sb_pa(27)
23 sb_d(29) 47 N.C. 71 sb_d(28) 95 sb_reset*
24 sb_irq6* 48 -12 VDC 72 +5 VDC 96 +12 VDC
TABLE B-14 Pinout for Power Connector
Pin Description Pin Description
1 +5 Vdc 7 +5 Vdc
2 +5 Vdc 8 +5 Vdc
3 Ground 9 Ground
4 Ground 10 Ground
5 +12 Vdc 11 +12 Vdc
6 POK 12 -12 Vdc
TABLE B-13 Pinout for SBus Connector (Continued)
Pin Description Pin Description Pin Description Pin Description
123456
7 8 9 10 11 12

Sun Microsystems SPARC classic Specifications

General

Brand	Sun Microsystems
Model	SPARC classic
Category	Desktop
Language	English